private void Page_Load(System.Object sender, System.EventArgs e)
{
//Put user code to initialize the page here
int i;
int lMapWidth = 600;
int lMapHeight = 500;
string strRptDisplay = "0";
System.Drawing.Font drawFont = new System.Drawing.Font("Arial", 10, FontStyle.Bold);
Graphics objGraphics;
int xPos = 200;
int yPos = 300;
int xInterval = 20;
decimal dbPercent = 0;
StringFormat SF = new StringFormat();
SF.FormatFlags = StringFormatFlags.DirectionVertical;
string[] arrValues = null;
string[] arrFieldValues = null;
string[] aTotalCount = null;
string[] strFolderNames;
string[] arrValueNames = new string[2];
string strFromPage = "";
string[] strFieldOptionNames = null;
string[] strFieldNames = null;
int arrValuesLength = 0;
bool bShowPercent = false;
PointF symbolLeg;
PointF descLeg;
int xDimension = 200;
int yDimension = 200;
long FormId;
ArrayList arrItem;
Collection cForm;
ArrayList arrResult = new ArrayList();
Hashtable hshQuestions = new Hashtable();
int llResponses = 1;
if (Request.QueryString["showLabels"] == null)
{
if (!(Request.QueryString["grpdisplay"] == null))
{
strRptDisplay = Request.QueryString["grpdisplay"];
if (strRptDisplay == Convert.ToString(Convert.ToInt32(Ektron.Cms.Common.EkEnumeration.CMSFormReportType.Combined)))
{
bShowPercent = true;
}
}
if (!(Request.QueryString["form_page"] == null))
{
strFromPage = Request.QueryString["form_page"];
FormId = System.Convert.ToInt64(Request.QueryString["FormId"]);
llResponses = System.Convert.ToInt32(Request.QueryString["responses"]);
if (strRptDisplay == Convert.ToString(Convert.ToInt32(Ektron.Cms.Common.EkEnumeration.CMSFormReportType.Pie)))
{
//the total will be re-calculated for the pie chart below
llResponses = 0;
}
else if (llResponses < 1) //it causes mathematical error if llResponses is <= 0
{
llResponses = 1;
}
objMod = m_refContentApi.EkModuleRef;
//originally from the formresponse.aspx.vb
cForm = objMod.GetFormById(FormId); //collection
arrResult = m_refContentApi.GetFormDataHistogramById(FormId); //array
hshQuestions = m_refContentApi.GetFormFieldQuestionsById(FormId); //hashtable
//chart.Visible = True
// Now we have the data get the values
//For Each item In FormStats
//strNames = "18-21,22-25,26-30,31-40,41-50,51-60,61-over:10k-20k,21k-30k,31k-40k:High School,Some College,Degree(Associates),Master,Doctoral,Professional"
//strStale = "10,30,25,10,5,5,15:10,50,40:10,10,10,10,10,10"
//strFieldNames = "Age range:Annual Income:Education level"
//EktComma is used to retain the commas in the fields and field option names
int idx;
int j;
int iOptionHit = 0;
//questions array
if (hshQuestions.Count > 0 && arrResult.Count > 0)
{
strFieldNames = new string[arrResult.Count - 1 + 1];
for (idx = 0; idx <= arrResult.Count - 1; idx++)
{
arrItem = (ArrayList)arrResult[idx];
if (arrItem.Count > 0)
{
//sFieldNames = sFieldNames & ":" & hshQuestions(cItem.Item(0).ToString().Replace(",", "EktComma"))
strFieldNames[idx] = Ektron.Cms.Common.EkFunctions.HtmlDecode(hshQuestions[arrItem[0].ToString()].ToString());
}
}
}
string sSubmit;
int iSubmit;
int iMaxSubmit = 0;
arrItem = null;
//For Each cItem In cResult
if (arrResult.Count > 0)
{
strFieldOptionNames = new string[arrResult.Count - 1 + 1];
arrFieldValues = new string[arrResult.Count - 1 + 1];
aTotalCount = new string[arrResult.Count - 1 + 1];
for (idx = 0; idx <= arrResult.Count - 1; idx++)
{
arrItem = (ArrayList)arrResult[idx];
if (arrItem.Count > 1)
{
for (j = 1; j <= arrItem.Count - 1; j++)
{
//option text list
strFieldOptionNames[idx] = (string) (strFieldOptionNames[idx] + arrItem[j].ToString().Substring(0, System.Convert.ToInt32(arrItem[j].ToString().LastIndexOf(",") - 5)) + "{sep}"); //Count = 5 chars
sSubmit = (string) (arrItem[j].ToString().Substring(System.Convert.ToInt32(arrItem[j].ToString().LastIndexOf(",") + 1)));
iSubmit = int.Parse(sSubmit.ToString().Substring(System.Convert.ToInt32(sSubmit.ToString().IndexOf("/") + 1)));
iOptionHit = int.Parse(sSubmit.ToString().Substring(0, sSubmit.ToString().IndexOf("/")));
if (iSubmit > iMaxSubmit)
{
iMaxSubmit = iSubmit;
}
//iOptionHit = arrItem.Item(j).ToString().Substring(arrItem.Item(j).ToString().LastIndexOf(",") + 1)
if (strRptDisplay == Convert.ToString(Convert.ToInt32(Ektron.Cms.Common.EkEnumeration.CMSFormReportType.Pie)))
{
//option count list
aTotalCount[idx] = Convert.ToString(Convert.ToInt32(aTotalCount[idx]) + iOptionHit);
arrFieldValues[idx] = (string) (arrFieldValues[idx] + iOptionHit + ",");
}
else
{
//option count (in percent) list
arrFieldValues[idx] = (string) (arrFieldValues[idx] + System.Convert.ToInt32((iOptionHit * 100) / llResponses) + ",");
}
iOptionHit = 0;
}
//option text list
strFieldOptionNames[idx] = (string) (strFieldOptionNames[idx].Substring(0, System.Convert.ToInt32(strFieldOptionNames[idx].Length - 5))); // {sep} = 5 chars
//option count (in percent) list
arrFieldValues[idx] = (string) (arrFieldValues[idx].Substring(0, System.Convert.ToInt32(arrFieldValues[idx].Length - 1)));
}
}
//sFieldOptionNames = Server.UrlEncode(sFieldOptionNames.Substring(0, sFieldOptionNames.Length - 1))
//sFieldOptionValues = sFieldOptionValues.Substring(0, sFieldOptionValues.Length - 1)
arrValuesLength = arrItem.Count + arrResult.Count;
}
}
if (strFromPage == "")
{
arrValueNames[0] = "Updated Content";
arrValueNames[1] = "Stale Content";
arrValues = Request.QueryString["stale"].Split(",".ToCharArray());
arrValuesLength = arrValues.Length;
}
if (strRptDisplay == Convert.ToString(Convert.ToInt32(Ektron.Cms.Common.EkEnumeration.CMSFormReportType.DataTable)))
{
strFolderNames = Request.QueryString["names"].Split(",".ToCharArray());
}
else if (strFromPage == "form_page")
{
//strFieldOptionNames = Server.UrlDecode(Request.QueryString("fieldOptionNames")).Split(":")
//strFieldNames = Server.UrlDecode(Request.QueryString("fieldNames")).Split(":")
//arrFieldValues = Request.QueryString("FormValues").Split(":") 'Values for multiple fields separated by :
//arrValuesLength = Request.QueryString("FormValues").Split(",").Length + strFieldNames.Length
}
if (strRptDisplay == Convert.ToString(Convert.ToInt32(Ektron.Cms.Common.EkEnumeration.CMSFormReportType.DataTable)))
{
lMapWidth = System.Convert.ToInt32(220 + (arrValuesLength * 40) + (arrValuesLength - 1) * 20);
yPos = 400;
lMapHeight = yPos + 20;
}
if ((strRptDisplay == "0") || (strRptDisplay == Convert.ToString(Convert.ToInt32(Ektron.Cms.Common.EkEnumeration.CMSFormReportType.Combined))))
{
lMapHeight = System.Convert.ToInt32(220 + (arrValuesLength * 40) + (arrValuesLength - 1) * 20);
}
int NumOfLegends = 0;
if ((strRptDisplay == Convert.ToString(Convert.ToInt32(Ektron.Cms.Common.EkEnumeration.CMSFormReportType.Pie)) && (strFromPage == "form_page")))
{
lMapWidth = System.Convert.ToInt32(750 + (40 * arrValuesLength) + 700);
//lMapHeight = (225 * strFieldNames.Length) 'give 500 as padding
for (i = 0; i <= arrFieldValues.GetUpperBound(0); i++)
{
NumOfLegends = NumOfLegends + arrFieldValues[i].Split(",".ToCharArray()).GetLength(0);
if ((20 * NumOfLegends) > 400)
{
lMapHeight = lMapHeight + ((20 * NumOfLegends) + 30);
}
else
{
lMapHeight = lMapHeight + 450;
}
}
//If (300 * strFieldNames.Length) > ((20 * NumOfLegends) + (40 * strFieldNames.Length)) Then
// lMapHeight = 300 * strFieldNames.Length
//Else
// lMapHeight = (20 * NumOfLegends) + (40 * strFieldNames.Length)
//End If
yPos = lMapHeight;
}
System.Drawing.Bitmap objBitMap = new System.Drawing.Bitmap(lMapWidth, lMapHeight);
objGraphics = Graphics.FromImage(objBitMap);
objGraphics.Clear(Color.White);
if (strFromPage == "")
{
objGraphics.DrawString("Stale Content Report", drawFont, Brushes.Black, new PointF(5, 5));
symbolLeg = new PointF(lMapWidth - 190, 20);
descLeg = new PointF(lMapWidth - 165, 16);
for (i = 0; i <= arrValueNames.Length - 1; i++)
{
objGraphics.FillRectangle(new SolidBrush(GetColor(i % 2)), symbolLeg.X, symbolLeg.Y, 10, 10);
objGraphics.DrawRectangle(Pens.Black, symbolLeg.X, symbolLeg.Y, 10, 10);
objGraphics.DrawString((string) (arrValueNames[i].ToString()), drawFont, Brushes.Black, descLeg);
symbolLeg.Y += 15;
descLeg.Y += 15;
}
}
//Loop through the values to create the Bar Chart.
if (strRptDisplay == Convert.ToString(Convert.ToInt32(Ektron.Cms.Common.EkEnumeration.CMSFormReportType.DataTable)))
{
int j;
xPos = 50;
for (i = 0; i <= arrValuesLength - 1; i++)
{
// Vertical display
objGraphics.DrawLine(Pens.Black, xPos, 50, xPos, yPos); // Vertical axis
objGraphics.DrawString("Percent Stale Content ->", drawFont, Brushes.Black, new PointF(xPos, 20), SF);
objGraphics.DrawLine(Pens.Black, xPos, yPos, xPos + lMapWidth, yPos); // Horizontal axis
objGraphics.DrawString("Content Folders ->", drawFont, Brushes.Black, new PointF(xPos + lMapWidth - 180, yPos));
for (j = 0; j <= 10; j++)
{
objGraphics.DrawLine(Pens.Black, xPos - 2, yPos - (30 * j), xPos + 2, yPos - (30 * j));
objGraphics.DrawString( Convert.ToString((10 * j)), drawFont, Brushes.Black, new PointF(xPos - 25, yPos - (30 * j) - 5));
//objGraphics.DrawString("Test", drawFont, Brushes.Black, New PointF(xPos - 50, yPos - (30 * j) - 5))
}
//objGraphics.DrawString("yPos = " & yPos & " x =" & xPos + xInterval, drawFont, Brushes.Black, New PointF(xPos + xInterval, yPos - dbPercent))
if (System.Convert.ToDouble(arrValues[i].Substring(System.Convert.ToInt32(arrValues[i].IndexOf(":") + 1))) > 0)
{
dbPercent = (decimal) (System.Math.Round(System.Convert.ToDouble(((System.Convert.ToDouble(arrValues[i].Substring(0, System.Convert.ToInt32(arrValues[i].IndexOf(":"))))) / (System.Convert.ToDouble(arrValues[i].Substring(System.Convert.ToInt32(arrValues[i].IndexOf(":") + 1))))) * 100), 3));
}
else
{
dbPercent = 0;
}
objGraphics.FillRectangle(new SolidBrush(GetColor(0)), xPos + xInterval, Convert.ToSingle(Convert.ToDecimal(yPos) - (dbPercent * 3)), 20, System.Convert.ToInt32(dbPercent * 3));
objGraphics.DrawRectangle(Pens.Black, xPos + xInterval, Convert.ToSingle(Convert.ToDecimal(yPos) - (dbPercent * 3)), 20, System.Convert.ToInt32(dbPercent * 3));
if (System.Convert.ToDouble(arrValues[i].Substring(System.Convert.ToInt32(arrValues[i].IndexOf(":") + 1))) > 0)
{
dbPercent = (decimal) (System.Math.Round(System.Convert.ToDouble((((System.Convert.ToDouble(arrValues[i].Substring(System.Convert.ToInt32(arrValues[i].IndexOf(":") + 1)))) - System.Convert.ToDouble(arrValues[i].Substring(0, System.Convert.ToInt32(arrValues[i].IndexOf(":"))))) / (System.Convert.ToDouble(arrValues[i].Substring(System.Convert.ToInt32(arrValues[i].IndexOf(":") + 1))))) * 100), 3));
}
xInterval = xInterval + 20;
objGraphics.FillRectangle(new SolidBrush(GetColor(1)), xPos + xInterval, Convert.ToSingle(Convert.ToDecimal(yPos) - (dbPercent * 3)), 20, System.Convert.ToInt32(dbPercent * 3));
objGraphics.DrawRectangle(Pens.Black, xPos + xInterval,Convert.ToSingle(yPos), 20, System.Convert.ToInt32(dbPercent * 3));
//objGraphics.DrawString(strFolderNames(i).Substring(strFolderNames(i).LastIndexOf("\\") + 2), drawFont, Brushes.Black, New PointF(xPos + xInterval, yPos), SF)
xInterval = xInterval + 40;
}
}
else if ((strRptDisplay == "0") || ((strRptDisplay == Convert.ToString(Convert.ToInt32(Ektron.Cms.Common.EkEnumeration.CMSFormReportType.Combined))) && (strFromPage == "form_page")))
{
// Horizontal display
if (strFromPage == "form_page")
{
int j;
bool bShowAxis = false;
//Dim dScale As Double
if (!(Request.QueryString["showAxis"] == null))
{
bShowAxis = System.Convert.ToBoolean(Request.QueryString["showAxis"]);
}
//If Not (Request.QueryString("scale") Is Nothing) Then
// dScale = CDbl(Request.QueryString("scale"))
//End If
lMapHeight = yPos + (arrValuesLength * 40) + (arrValuesLength * 20);
//yPos = lMapHeight - 300
yPos = 20;
xPos = 0;
//objGraphics.DrawString("Responses - " & Request.QueryString("responses"), drawFont, Brushes.Black, New PointF(xPos + 100, yPos - 20))
for (j = 0; j <= strFieldOptionNames.Length - 1; j++)
{
strFolderNames = System.Text.RegularExpressions.Regex.Split((string) (strFieldOptionNames[j].ToString()), "{sep}");
arrValues = arrFieldValues[j].Split(",".ToCharArray());
//objGraphics.DrawString(strFieldNames(j).Replace("EktComma", ","), drawFont, Brushes.Black, New PointF(xPos + 50, yPos + 10)) ' The Bar title below the x axis
objGraphics.DrawString(strFieldNames[j], drawFont, Brushes.Black, new PointF(xPos + 50, yPos + 10)); // The Bar title below the x axis
yPos = yPos + 15;
if (bShowAxis)
{
objGraphics.DrawLine(Pens.Black, xPos, yPos + (arrValues.Length) * 40, xPos, yPos); // Vertical axis
objGraphics.DrawLine(Pens.Black, xPos, yPos + (arrValues.Length) * 40, xPos + lMapWidth, yPos + (arrValues.Length) * 40); // Horizontal axis
for (i = 0; i <= 10; i++)
{
objGraphics.DrawLine(Pens.Black, xPos + (30 * i), System.Convert.ToInt32((yPos + (arrValues.Length) * 40) - 2), xPos + (30 * i), System.Convert.ToInt32((yPos + (arrValues.Length) * 40) + 2));
objGraphics.DrawString( Convert.ToString((10 * i)), drawFont, Brushes.Black, new PointF(xPos + (30 * i), yPos + (arrValues.Length) * 40));
}
}
yPos = yPos + xInterval;
//xInterval = xInterval + (30 * arrValues.Length)
for (i = 0; i <= arrValues.Length - 1; i++)
{
//strFolderNames(i) = strFolderNames(i).ToString().Replace("EktComma", ",")
strFolderNames[i] = (string) (strFolderNames[i].ToString());
dbPercent = (decimal) (System.Math.Round(double.Parse(arrValues[i]), 3)); //* dScale (?)
objGraphics.FillRectangle(new SolidBrush(GetColor(i % 24)), xPos, yPos, System.Convert.ToInt32(dbPercent), 10);
objGraphics.DrawRectangle(Pens.Black, xPos, yPos, System.Convert.ToInt32(dbPercent), 10);
if (objGraphics.MeasureString(strFolderNames[i], drawFont).Width > xDimension)
{
xDimension = System.Convert.ToInt32(objGraphics.MeasureString(strFolderNames[i], drawFont).Width);
}
if (bShowPercent)
{
objGraphics.DrawString((string) (Ektron.Cms.Common.EkFunctions.HtmlDecode(strFolderNames[i]) + " (" + dbPercent.ToString() + "%)"), drawFont, Brushes.Black, new PointF(xPos, (yPos + 10)));
}
else
{
objGraphics.DrawString(Ektron.Cms.Common.EkFunctions.HtmlDecode(strFolderNames[i]), drawFont, Brushes.Black, new PointF(xPos, yPos + 10));
}
//xInterval = xInterval - 30
yPos = yPos + 30;
}
//yPos = yPos + xInterval + 30
yPos = yPos + 10;
//xInterval = 20
}
yDimension = yPos;
}
else
{
lMapHeight = yPos + (arrValuesLength * 40) + (arrValuesLength * 20);
yPos = lMapHeight - 200;
objGraphics.DrawLine(Pens.Black, xPos, 50, xPos, yPos); // Vertical axis
objGraphics.DrawLine(Pens.Black, xPos, yPos, xPos + lMapWidth, yPos); // Horizontal axis
objGraphics.DrawString("Content Folders ->", drawFont, Brushes.Black, new PointF(xPos - 20, 10), SF);
objGraphics.DrawString("Percent Stale Content ->", drawFont, Brushes.Black, new PointF(lMapWidth - 180, yPos + 15));
for (i = 0; i <= 10; i++)
{
objGraphics.DrawLine(Pens.Black, xPos + (30 * i), yPos - 2, xPos + (30 * i), yPos + 2);
objGraphics.DrawString( Convert.ToString((10 * i)), drawFont, Brushes.Black, new PointF(xPos + (30 * i), yPos));
}
for (i = 0; i <= arrValuesLength - 1; i++)
{
if (System.Convert.ToDouble(arrValues[i].Substring(System.Convert.ToInt32(arrValues[i].IndexOf(":") + 1))) > 0)
{
dbPercent = (decimal) (System.Math.Round(System.Convert.ToDouble(((System.Convert.ToDouble(arrValues[i].Substring(0, System.Convert.ToInt32(arrValues[i].IndexOf(":"))))) / (System.Convert.ToDouble(arrValues[i].Substring(System.Convert.ToInt32(arrValues[i].IndexOf(":") + 1))))) * 100), 3));
}
else
{
dbPercent = 0;
}
objGraphics.FillRectangle(new SolidBrush(GetColor(0)), xPos, yPos - xInterval, System.Convert.ToInt32(dbPercent * 3), 20);
objGraphics.DrawRectangle(Pens.Black, xPos, yPos - xInterval, System.Convert.ToInt32(dbPercent * 3), 20);
if (System.Convert.ToDouble(arrValues[i].Substring(System.Convert.ToInt32(arrValues[i].IndexOf(":") + 1))) > 0)
{
dbPercent = (decimal) (System.Math.Round(System.Convert.ToDouble((((System.Convert.ToDouble(arrValues[i].Substring(System.Convert.ToInt32(arrValues[i].IndexOf(":") + 1)))) - System.Convert.ToDouble(arrValues[i].Substring(0, System.Convert.ToInt32(arrValues[i].IndexOf(":"))))) / (System.Convert.ToDouble(arrValues[i].Substring(System.Convert.ToInt32(arrValues[i].IndexOf(":") + 1))))) * 100), 3));
}
xInterval = xInterval + 20;
objGraphics.FillRectangle(new SolidBrush(GetColor(1)), xPos, yPos - xInterval, System.Convert.ToInt32(dbPercent * 3), 20);
objGraphics.DrawRectangle(Pens.Black, xPos, yPos - xInterval, System.Convert.ToInt32(dbPercent * 3), 20);
//objGraphics.DrawString(strFolderNames(i), drawFont, Brushes.Black, New PointF(xPos - 100, yPos - xInterval))
xInterval = xInterval + 40;
}
}
}
else if (strRptDisplay == Convert.ToString(Convert.ToInt32(Ektron.Cms.Common.EkEnumeration.CMSFormReportType.Pie)))
{
float sglCurrentAngle = 0;
float sglTotalAngle = 0;
int llTotal = 0;
int j;
int idx;
int xMax = 0;
int yMax = 0;
decimal dPercent = (decimal) 0.0;
decimal dTotalCheck = (decimal) 0.0;
int QuestionBoxHeight = 15;
yPos = 0;
xPos = 0;
//objGraphics.DrawString("Responses - " & Request.QueryString("responses"), drawFont, Brushes.Black, New PointF(xPos + 100, yPos + 5))
if (strFieldOptionNames.Length > 0)
{
strFolderNames = new string[strFieldOptionNames.Length - 1 + 1];
for (j = 0; j <= strFieldOptionNames.Length - 1; j++)
{
strFolderNames = System.Text.RegularExpressions.Regex.Split((string) (strFieldOptionNames[j].ToString()), "{sep}");
arrValues = arrFieldValues[j].Split(",".ToCharArray());
llTotal = 0;
for (i = 0; i <= arrValues.Length - 1; i++)
{
llTotal = Convert.ToInt32(llTotal) + Convert.ToInt32(arrValues[i]);
}
if (Convert.ToInt32(aTotalCount[j]) > 0)
{
QuestionBoxHeight = System.Convert.ToInt32(((System.Convert.ToInt32(strFieldNames[j].Length / 50)) + 1) * 20);
objGraphics.DrawString((string) (strFieldNames[j].Replace("EktComma", ",")), drawFont, Brushes.Black, new RectangleF(xPos, yPos, 320, QuestionBoxHeight));
}
//Dim test As Integer = yPos
for (i = 0; i <= arrValues.Length - 1; i++)
{
//Current Value / (sum of all the Values) * 360 degree angle
if ( Convert.ToInt32(aTotalCount[j]) < 1)
{
break;
}
sglCurrentAngle = System.Convert.ToSingle(Convert.ToDouble(Convert.ToDouble(arrValues[i]) / Convert.ToDouble(llTotal)) * 360);
//yPos = yPos + (i * 200)
//objGraphics.FillPie(New SolidBrush(GetColor(i Mod 16)), xPos, yPos - 230, 200, 200, sglTotalAngle, sglCurrentAngle)
//objGraphics.DrawString(strFieldNames(j), drawFont, Brushes.Black, New PointF(xPos + 75, yPos - 275))
//objGraphics.DrawPie(Pens.Black, xPos, yPos - 230, 200, 200, sglTotalAngle, sglCurrentAngle)
objGraphics.FillPie(new SolidBrush(GetColor(i % 24)), xPos, yPos + QuestionBoxHeight, 200, 200, System.Convert.ToInt32(sglTotalAngle), System.Convert.ToInt32(sglCurrentAngle));
//objGraphics.DrawString(strFieldNames(j).Replace("EktComma", ","), drawFont, Brushes.Black, New PointF(xPos, yPos))
objGraphics.DrawPie(Pens.Black, xPos, yPos + QuestionBoxHeight, 200, 200, System.Convert.ToInt32(sglTotalAngle), System.Convert.ToInt32(sglCurrentAngle));
yMax = yPos + QuestionBoxHeight + 200;
//objGraphics.DrawLine(Pens.Blue, xPos + 100, yPos + 175, xPos + 200, yPos + 200)
//objGraphics.DrawString("center = ", drawFont, Brushes.Black, New PointF(xPos + 100, yPos + 175))
//objGraphics.DrawString("angle = " & sglCurrentAngle.ToString(), drawFont, Brushes.Black, New PointF(xPos, test))
//test = test + 20
sglTotalAngle += sglCurrentAngle;
}
yPos = yPos + QuestionBoxHeight;
symbolLeg = new PointF(xPos + 210, yPos);
descLeg = new PointF(xPos + 220, yPos);
arrValueNames = System.Text.RegularExpressions.Regex.Split(strFieldOptionNames[j], "{sep}");
//reset check total for the next set of results
dTotalCheck = (decimal) 0.0;
for (idx = 0; idx <= arrValueNames.Length - 1; idx++)
{
if ( Convert.ToInt32(aTotalCount[j]) < 1)
{
//to avoid division overflow
break;
}
objGraphics.FillRectangle(new SolidBrush(GetColor(idx % 24)), symbolLeg.X, symbolLeg.Y, 10, 10);
objGraphics.DrawRectangle(Pens.Black, symbolLeg.X, symbolLeg.Y, 10, 10);
if (xMax < objGraphics.MeasureString((string) (arrValueNames[idx].ToString().Replace("EktComma", ",") + " (" + arrValues[idx] + " %)"), drawFont).Width)
{
xMax = System.Convert.ToInt32(objGraphics.MeasureString((string) (arrValueNames[idx].ToString().Replace("EktComma", ",") + " (" + arrValues[idx] + " %)"), drawFont).Width + 10);
}
dPercent = decimal.Round(Convert.ToDecimal( Convert.ToDouble(arrValues[idx]) /Convert.ToDouble(aTotalCount[j]) * 100), 2);
//correct the percentage so if the total is over 100
dTotalCheck = dTotalCheck + dPercent;
if ( Convert.ToDouble(dTotalCheck) > 100.0 && dPercent > 0)
{
dPercent = Convert.ToDecimal(Convert.ToDouble(dPercent) - (Convert.ToDouble(dTotalCheck) - 100.0));
//reset check total for the current set of results
dTotalCheck = (decimal) 100.0;
}
objGraphics.DrawString((string) (Ektron.Cms.Common.EkFunctions.HtmlDecode((string) (arrValueNames[idx].ToString().Replace("EktComma", ","))) + " (" + dPercent + " %)"), drawFont, Brushes.Black, descLeg);
symbolLeg.Y += 20;
descLeg.Y += 20;
}
yPos = System.Convert.ToInt32(descLeg.Y + 10);
if (yPos < yMax)
{
yPos = yMax;
}
}
if (yPos > yMax)
{
// more legends than the circle
yMax = yPos;
}
yDimension = yMax; //- 30 'lMapHeight - 30
xDimension = xMax + 200;
}
}
//Loop through the values to create the Pie Chart.
if (strFromPage == "form_page")
{
//Calculate exact dimensions
objGraphics.Dispose();
System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(xDimension + 25, yDimension + 30);
objGraphics = Graphics.FromImage(bmp);
objGraphics.DrawImage(objBitMap, 0, 0, lMapWidth, lMapHeight);
bmp.Save(Response.OutputStream, ImageFormat.Gif);
}
else
{
objBitMap.Save(Response.OutputStream, ImageFormat.Gif);
}
}
else
{
string strFolder = "";
strFolder = (string) (Request.QueryString["showLabels"].ToString());
System.Drawing.Bitmap objBitMap = new System.Drawing.Bitmap(50, 200);
objGraphics = Graphics.FromImage(objBitMap);
objGraphics.Clear(Color.White);
if (strFolder.Length > 20)
{
strFolder = (string) (strFolder.Substring(0, 20) + "...");
}
objGraphics.DrawString(strFolder, drawFont, Brushes.Black, new PointF(0, 15), SF);
objBitMap.Save(Response.OutputStream, ImageFormat.Gif);
}
}
